<!doctype html>

<html>
<head>
  <link rel="shortcut icon" href="static/images/favicon.ico" type="image/x-icon">
  <title>lazydeserializer.js (Closure Library API Documentation - JavaScript)</title>
  <link rel="stylesheet" href="static/css/base.css">
  <link rel="stylesheet" href="static/css/doc.css">
  <link rel="stylesheet" href="static/css/sidetree.css">
  <link rel="stylesheet" href="static/css/prettify.css">

  <script>
     var _staticFilePath = "static/";
     var _typeTreeName = "goog";
     var _fileTreeName = "Source";
  </script>

  <script src="static/js/doc.js">
  </script>


  <meta charset="utf8">
</head>

<body onload="grokdoc.onLoad();">

<div id="header">
  <div class="g-section g-tpl-50-50 g-split">
    <div class="g-unit g-first">
      <a id="logo" href="index.html">Closure Library API Documentation</a>
    </div>

    <div class="g-unit">
      <div class="g-c">
        <strong>Go to class or file:</strong>
        <input type="text" id="ac">
      </div>
    </div>
  </div>
</div>

<div class="clear"></div>

<h2><a href="closure_goog_proto2_lazydeserializer.js.html">lazydeserializer.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2009 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>/**
<a name="line16"></a> * @fileoverview Base class for all PB2 lazy deserializer. A lazy deserializer
<a name="line17"></a> *   is a serializer whose deserialization occurs on the fly as data is
<a name="line18"></a> *   requested. In order to use a lazy deserializer, the serialized form
<a name="line19"></a> *   of the data must be an object or array that can be indexed by the tag
<a name="line20"></a> *   number.
<a name="line21"></a> *
<a name="line22"></a> */
<a name="line23"></a>
<a name="line24"></a>goog.provide(&#39;goog.proto2.LazyDeserializer&#39;);
<a name="line25"></a>
<a name="line26"></a>goog.require(&#39;goog.proto2.Serializer&#39;);
<a name="line27"></a>goog.require(&#39;goog.proto2.Util&#39;);
<a name="line28"></a>
<a name="line29"></a>
<a name="line30"></a>
<a name="line31"></a>/**
<a name="line32"></a> * Base class for all lazy deserializers.
<a name="line33"></a> *
<a name="line34"></a> * @constructor
<a name="line35"></a> * @extends {goog.proto2.Serializer}
<a name="line36"></a> */
<a name="line37"></a>goog.proto2.LazyDeserializer = function() {};
<a name="line38"></a>goog.inherits(goog.proto2.LazyDeserializer, goog.proto2.Serializer);
<a name="line39"></a>
<a name="line40"></a>
<a name="line41"></a>/** @override */
<a name="line42"></a>goog.proto2.LazyDeserializer.prototype.deserialize =
<a name="line43"></a>  function(descriptor, data) {
<a name="line44"></a>  var message = descriptor.createMessageInstance();
<a name="line45"></a>  message.initializeForLazyDeserializer(this, data);
<a name="line46"></a>  goog.proto2.Util.assert(message instanceof goog.proto2.Message);
<a name="line47"></a>  return message;
<a name="line48"></a>};
<a name="line49"></a>
<a name="line50"></a>
<a name="line51"></a>/** @override */
<a name="line52"></a>goog.proto2.LazyDeserializer.prototype.deserializeTo = function(message, data) {
<a name="line53"></a>  throw new Error(&#39;Unimplemented&#39;);
<a name="line54"></a>};
<a name="line55"></a>
<a name="line56"></a>
<a name="line57"></a>/**
<a name="line58"></a> * Deserializes a message field from the expected format and places the
<a name="line59"></a> * data in the given message
<a name="line60"></a> *
<a name="line61"></a> * @param {goog.proto2.Message} message The message in which to
<a name="line62"></a> *     place the information.
<a name="line63"></a> * @param {goog.proto2.FieldDescriptor} field The field for which to set the
<a name="line64"></a> *     message value.
<a name="line65"></a> * @param {*} data The serialized data for the field.
<a name="line66"></a> *
<a name="line67"></a> * @return {*} The deserialized data or null for no value found.
<a name="line68"></a> */
<a name="line69"></a>goog.proto2.LazyDeserializer.prototype.deserializeField = goog.abstractMethod;
</pre>


</body>
</html>
